“I don’t have issues with showing up on those blogs, as long as it’s not too mean,” she says. “It’s like, ‘Yeah, I ate a salad last night. That’s okay if you know that.'”

She adds that so far, the blogs “have been really nice to me. I’ve been lucky.”

What’s not always so nice? Anonymous comments by blog readers.

“I just try to ignore the ‘I hate her, she’s ugly’ ones,” she tells CMT. “When people can be anonymous, they’re vicious and it’s like sixth grade stuff like on crack. It’s terrible.”

Still, Swift, whose sophomore album Fearless just topped the Billboard charts by selling 592,000 copies in its first week, recently told PEOPLE that the spotlight won’t affect the way she goes about her business.

“I just try to have fun no matter who’s got a camera pointed at me,” she says. “I’m not the girl who goes out to clubs and parties, but if I’m walking down the street with a guy and someone takes a picture, I’m not going to freak out and get my publicist to make them erase it. I live my life in spite of the attention.”

For more with Swift, check out the Q&A with her in this week’s issue of PEOPLE.